[chore] implement ListingDetails feedback (#89)

* chore: change N/A to TBD

* change text for caseInterpretationFields

Author: ccatherinetan

src/components/ListingDetails/index.tsx

@@ -55,7 +55,7 @@ const caseFields: ListingField<CaseListing>[] = [
     label: 'Remote/In Person',
     getValue: data => {
       if (data.is_remote === null || data.is_remote === undefined) {
-        return 'Not Available';
+        return 'To Be Determined';
       }
       return data.is_remote ? 'Remote' : 'In Person';
     },
@@ -96,7 +96,7 @@ const caseInterpretationFields: ListingField<CaseListing>[] = [
     label: 'Remote/In Person',
     getValue: data => {
       if (data.is_remote === null || data.is_remote === undefined) {
-        return 'Not Available';
+        return 'To Be Determined';
       }
       return data.is_remote ? 'Remote' : 'In Person';
     },

src/utils/helpers.ts

@@ -90,7 +90,7 @@ export const parseTimeCommitment = (
     (hoursPerWeek === undefined || hoursPerWeek === null) &&
     (numWeeks === undefined || numWeeks === null)
   )
-    return 'Not Available';
+    return 'To Be Determined';
   if (numWeeks === undefined || numWeeks === null)
     return `${hoursPerWeek} hours/week`;